tivimate android

Hi, I just died lastnigt somehow and stop working? Having problems entering server login information on TiviMate, Get Error code pops up saying enter correct address or check internet connection? Someone knows how to solve this? I can't add any m3u adress or Xtream Codes?

TiviMate info: Main features: • Modern user interface designed for big screens • Support for multiple playlists • Scheduled TV guide update • Auto-start on Boot • Favorite channels • Full playlist editor • Picture-in-Picture • Xtream support • Multiview • Catch-up • Record • Search • and much...